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These can optionally be installed by our Helm chart if they are not alrady provided on your cluster: + +* NFS Provisioner (ReadWriteMany) (`Server `_ or `Client `_) + * Other RWM providers should work, but have not been tested +* Ingress Controller (`Traefik `_ or `NGINX `_) + * Other Ingress Controllers should work, but have not been tested +* `OAuth2 Proxy `_ +* `Keycloak `_ +* `MongoDB `_ + + +The following third-party dependencies are optional, but recommended: + +* `CertManager `_: for automating renewal of Wildcard TLS certificates + + +Workbench Deployment Steps +========================== + +The following steps can be used to deploy Workbench to any cluster where you have kubeconfig access. + +For local development, we offer a Makefile to help get everything up and running in the proper order + +For production deployments, we recommend setting up your own custom `Helm Configuration values `_ + + +Local Development Instance +-------------------------- + +To contribute back to the Workbench platform, you can run a local development environment in a few quick steps + +Prerequisites: + +* `make` CLI +* `Git `_ CLI +* `NodeJS / npm `_, +* `Helm `_ +* `Docker Desktop `_ +* Make sure no other application is running on port 80/443 + + +Setup Steps: + +1. `Enable Kubernetes `_ in Docker Desktop + * This will run a small Kubernetes cluster on your local machine +2. Clone the `workbench-helm-chart` repo locally + * `git clone https://github.com/nds-org/workbench-helm-chart && cd workbench-helm-chart/` +3. Edit the `.env` to setup your local config. The defaults should work as-is, but you may need to change the following: + * `KUBE_CONTEXT=docker-desktop` the Kubernetes kubeconfig context to use. This should match the name of a `context` from `kubectl config get-contexts` file. See `Kubernetes Documentation `_ for more details + * `NAMESPACE=workbench` the Kubernetes namespace where Workbench will run + * `NAME=workbench` the name of the Helm release that will run Workbench +4. Run `make dev` to install all parts of the application. This will automatically do the following: + * Verify that all dependencies are installed correctly + * Update/fetch Helm dependency charts + * Clone the webui/apiserver source code locally + * Install frontend dependencies and use them to compile the source code + * (if `REALM_IMPORT=true`) Create a configmap called `keycloak-realm` - this will automatically create a Keycloak realm named `workbench-dev` with all necessary groups and mappings + * Deploy the Workbench Helm chart (with live-reload) with dependencies + * Pull and run all required Docker images and bring the platform online +5. Run `make status` to verify that everything is starting up properly. You can also run `make watch` to watch for changes + * Wait until all Volumes are `Bound` and all Pods are `Running` +6. Navigate your browser to https://kubernetes.docker.internal + * You should see the Workbench Landing page load in your browser +7. Click the Login button to go to the Keycloak login page +8. Click the Register button at the bottom and create a Test User + +After registraton, you should now be logged into the Workbench WebUI + + + +Testing the Workbench API +^^^^^^^^^^^^^^^^^^^^^^^^^ + +If you're modifying the Workbench API, it can be helpful to test your changes using Swagger UI +This lets you test the API's raw request/reponse behavior without involving or changing the WebUI + +To see Swagger UI, go to https://kubernetes.docker.internal/swagger +To use the authenticated endpoints (padlock icon), you can use the *POST /authenticate* endpoint + +This endpoint takes your Test User username/password combination, and returns a token when successful +After authenticating, this token will be automatically added to all requests from Swagger UI + +You can test this by executing the `/me` endpoint, which should now return information about the currently logged-in user + + + +Production Deployment +--------------------- + +1. Copy `values.yaml` to create a new file named `values.myworkbench.yaml` +2. Edit `values.myworkbench.yaml` to your liking. Subcharts allow us to set configuration options on them as well. In particular, you may want to change: + * Disable any sub-charts that you don't want to deploy with Workbench (e.g. NFS server, Keycloak, etc) + * Edit `ingress.api.annotations` and `ingress.webui.annotations` to modify the Ingress annotations for the API / WebUI respectively + * Edit `config.frontend.customization` section to customize the appearance/text of the WebUI + * Edit `ingress.hostname` and `config.backend.domain` with your desired domain name + * Edit `config.frontend.signin_url`, `config.frontend.signout_url`, and `config.backend.oauth.userinfoUrl` + * Edit `config.backend.namespace` and set this to the namespace where your UserApps should launch + * Edit `config.backend.mongo` section and update/match MongoDB credentials throughout + * Edit `config.backend.keycloak` section to point at a third-party Keycloak instance + * Edit `config.backend.userapps.shared_storage` if you want to enable one or more Shared Data Volume + * Edit `config.backend.userapps.annotations` to modify the Ingress annotations for UserApps + * Edit `mongodb.autoimport` section to change which github repo is loaded during the `import-specs` job + * Locate `kubernetes.docker.internal` throughout and replace with your own domain +3. Change your kubeconfig context to your desired cluster context: `kubectl config use-context ` +4. Deploy the Helm chart using your custom values: `helm upgrade --install --create-namespace -n . -f values.myworkbench.yaml` + * By default, `namespace=workbench` and `name=workbench` - you can use any combination here to deploy multiple different Workbench instances to the same cluster + +For a full reference of Helm chart configuration values, see https://github.com/nds-org/workbench-helm-chart + + + + +Keycloak Configuration Options +------------------------------ + +If you need to change the configuration of Keycloak, go to https://kubernetes.docker.internal/auth/ +Default credentials: `admin` / `workbench` + +After logging in, choose the `workbench-dev` realm from the dropdown at the top-left + + +Authorization Flows +^^^^^^^^^^^^^^^^^^^ + +When a user logs in via `browser` or `first broker login`, they are sent through an Authorization Flow + +These flows can be customized by navigating to the **Authentication** page, although most of the built-in flows work very nicely without additional modifications. + +Some examples: + +* `browser` tells us how the user will be redirected to the Keycloak Login page (e.g. optionally skip Kecloak login and go to first provider) +* `first broker login` lets us customize what happens after a user logs in for the first time (create a user, merge with existing account matching email, etc) + + +Configuring OIDC +^^^^^^^^^^^^^^^^ + +By default, Keycloak only allows username/password auth. By configuring OIDC, you can allow your users to login to the platform with existing credentials from another system (e.g. GitHub, Google, Azure, etc) + +First, create a new OAuth/OIDC Application within the chosen provider(s) (NOTE: this terminology may vary between providers). + +For example, with CILogon users can fill out https://cilogon.org/oauth2/register to receive these values + +Here, the callback URL will be `https:///auth/realms//broker//endpoint` + +* KEYCLOAKDOMAIN = Keycloak instance domain name +* REALM = Keycloak realm name +* CLIENT = Keycloak client name (you will create this below) + +This should provide you with a ClientID + ClientSecret to use. + +In Keycloak, create a new **Client** for each provider and specify your ClientID + ClientSecret when requested, and also set: + +* First Login Flow = `browser` +* Valid Redirect URLs = `https:///oauth2/callback` +* Default Scopes = *openid profile* + any other scopes desired +* Set Authorization URL / Token URL / User Info URL / etc according to your chosen provider + +For a more detailed example of configuring OAuth2 Proxy authentiating via Keycloak, see `an example application `_ + + +Group Membership +^^^^^^^^^^^^^^^^ + +* **workbench-users** - allows user to login to Workbench (otherwise 403 is returned) +* **workbench-developers** - allows user access to create, modify, and launch custom UserApps +* **workbench-admin** - not currently used. (future: allow user to access admin-only API/UI functions) + + +Using an External Keycloak +^^^^^^^^^^^^^^^^^^^^^^^^^^ + +If you already have a running Keycloak instance that you would like to use, make sure you configure Mappers needed for OIDC via OAuth2 Proxy + +For more information, see the `OAuth2 Proxy documentation `_ + +Audience +"""""""" + +Configure a dedicated audience mapper for your client by navigating to **Clients -> -> Client scopes**. + +* Access the dedicated mappers pane by clicking **-dedicated**, located under Assigned client scope. +`(It should have a description of "Dedicated scope and mappers for this client")` + * Click **Configure a new mapper** and select **Audience** + * **Name** 'aud-mapper-' + * **Included Client Audience** select `` from the dropdown. + * *OAuth2 proxy can be set up to pass both the access and ID JWT tokens to your upstream services. If you require additional audience entries, you can use the Included Custom Audience field in addition to the "Included Client Audience" dropdown. Note that the "aud" claim of a JWT token should be limited and only specify its intended recipients.* + * **Add to ID token** 'On' + * **Add to access token** 'On' - `#1916 `_ + * *Save the configuration.* + +* Any subsequent dedicated client mappers can be defined by clicking **Dedicated scopes -> Add mapper -> By configuration ->** `Select mapper` + +Groups +"""""" + +To summarize, the steps required to authorize Keycloak group membership with OAuth2 Proxy are as follows: + +* Create a new Client Scope with the name **groups** in Keycloak. + * Include a mapper of type **Group Membership**. + * Set the "Token Claim Name" to **groups** or customize by matching it to the *--oidc-groups-claim* option of OAuth2 Proxy. + * If the "Full group path" option is selected, you need to include a "/" separator in the group names defined in the *--allowed-group* option of OAuth2 Proxy. Example: "/groupname" or "/groupname/childgroup". + +After creating the Client Scope named *groups* you will need to attach it to your client. +**Clients -> -> Client scopes -> Add client scope** -> Select **groups** and choose Optional and you should now have a client that maps group memberships into the JWT tokens so that Oauth2 Proxy may evaluate them. diff --git a/_sources/guides/dev-guide.rst.txt b/_sources/guides/dev-guide.rst.txt new file mode 100644 index 00000000..563090bb --- /dev/null +++ b/_sources/guides/dev-guide.rst.txt @@ -0,0 +1,103 @@ +***************** +Contributor Guide +***************** + +.. contents:: Table of Contents + + +.. include:: ../overview/terminology.rst + :hidden: + + +Contributors and Developers in the system have access to some special functionality. + +To access the following features, ask your administrator to add you to the `workbench-developers` group in Keycloak. + + +View: All Apps +-------------- + +Contributors have the ability to "Clone" a spec from the All Apps view + +This will create a copy of the app on the "My Catalog" so that it can be edited or extended + + +.. image:: /images/dev/workbench-dev-allapps-clone.png + :width: 400 + :alt: Clone from all apps + + +View: My Apps +------------- + +Contributors have the ability to "Edit" envvars for an App instance in the "My Apps" view + +This allows you to set/override custom Environment Variables before launching the app + + +.. image:: /images/dev/workbench-dev-myapps-editsvc.png + :width: 400 + :alt: Edit from my apps + + +View: My Catalog +---------------- + +Most importantly, only developers have access to a custom "My Catalog" view. + +This allows contributors to see their created/cloned applications and edit the spec directly. + +After editing the spec, the App will be displayed in your All Apps view, but will not yet be shown to other users. + +This allows you to create, modify, and test custom applications + +* List all your Catalog applications + * Export JSON spec from Catalog + * Clone App to Catalog + * Edit App in Catalog + * Delete App from Catalog + + + +.. image:: /images/dev/workbench-dev-catalog-list.png + :width: 400 + :alt: List all custom apps in personal catalog + + +* Import JSON spec to Catalog + + + +.. image:: /images/dev/workbench-dev-catalog-import.png + :width: 400 + :alt: Import json to catalog + + +Create / Edit App in Catalog +* Key (required) / Label (optional) +* Display: stack / service / none +* Access : external / internal / none +* Docker Image Metadata + * Single repo / image name + * List of offered tags + * Command / Args +* Logo / info URLs +* Dependencies +* Environment Variables + * Defaults / Overrides + * Passwords +* Ports + * Protocol - TCP / UDP / HTTP(S) + * Port Number + * Path (HTTP only) +* Volumes + * From Path (Host / PVC) + * To Path (inside Container) + + +.. image:: /images/dev/workbench-dev-catalog-create.png + :width: 400 + :alt: Create new catalog application + + + diff --git a/_sources/guides/user-guide.rst.txt b/_sources/guides/user-guide.rst.txt new file mode 100644 index 00000000..719a23e2 --- /dev/null +++ b/_sources/guides/user-guide.rst.txt @@ -0,0 +1,112 @@ +.. _user-guide: + +********** +User Guide +********** + +All Workbench users have the ability to install and launch UserApps + +.. contents:: Table of Contents + + +.. include:: ../overview/terminology.rst + :hidden: + + +Typical User Flow +================= + +A typical user of the app would likely follow these steps: + +1. Login to Workbench +2. Go to "All Apps" to view all AppSpecs offered by the system +3. Find an AppSpec to install, then click the + button +4. On the "My Apps" view, your chosen UserApp should now appear +5. Click the Launch button on your UserApp to start it up +6. Wait for the status to turn green +7. Expand the running app - you should see a link appear in the expanded section +8. Click the link to navigate to your launched UserApp +9. When you're finished using the app, click the Shutdown button +10. Wait for the app to finishing shutting down +11. Click the Delete button to remove the UserApp from your list + + + +Landing Page +------------ + +Depending on how your administrator has configured Workbench, there are two ways to log into the platform: username/password or OIDC + +Typically we recommend configuring some form of OIDC for production instances, but this is not always appropriate. + + +Login with Local Username / Password +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +.. image:: /images/user/workbench-keycloak-userpass-login.png + :width: 400 + :alt: Userpass login + + +1. User navigates to WebUI and clicks the Login button +2. User is sent to the OAuth2 Proxy's `/oauth2/start` endpoint +3. `/oauth2/start` begins the OAuth chain, which starts by automatically redirecting the User to Keycloak +4. User enters their username / password into the form and clicks "Sign In" at the bottom + +After login, User is automatically redirected back to the Workbench WebUI with a valid auth token set as a cookie. + +This cookie is automatically sent to the Workbench API server with every subsequent request + + +Login with an OIDC Provider (e.g. CILogon) +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +.. image:: /images/user/workbench-keycloak-oidc-login.png + :width: 400 + :alt: OIDC login + + +1. User navigates to WebUI and clicks the login button +2. User is sent to the OAuth2 Proxy's `/oauth2/start` endpoint +3. `/oauth2/start` begins the OAuth chain, which starts by automatically redirecting the User to Keycloak + * If ONLY OIDC is enabled (no username/password), you will be redirected to the provider's login page +4. User logs in with provider credentials + + +After login, User is automatically redirected back to the Workbench WebUI with a valid auth token set as a cookie. + +This cookie is automatically sent to the Workbench API server with every subsequent request + + + +All Apps +-------- + + +.. image:: /images/user/workbench-all-apps.png + :width: 400 + :alt: All apps + + +This view shows the entire catalog of our available AppSpecs + +With this view, we can: + +* Search / Filter to find applications that we can create +* Create a New Application Instance - this will create a new item under "My Apps" + + +My Apps +------- + + +.. image:: /images/user/workbench-my-apps.png + :width: 400 + :alt: My apps + +With this view, we can: + +* Launch / Shutdown an Application Instance (App) +* Go to a running application +* Access the Console of Running App + diff --git a/_sources/index.rst.txt b/_sources/index.rst.txt new file mode 100644 index 00000000..acf4b2e0 --- /dev/null +++ b/_sources/index.rst.txt @@ -0,0 +1,41 @@ +.. Labs Workbench documentation master file, created by + sphinx-quickstart on Mon Mar 5 12:23:48 2018. + You can adapt this file completely to your liking, but it should at least + contain the root `toctree` directive. + +Labs Workbench +============== + +The growing size and complexity of high-value scientific datasets are pushing +the boundaries of traditional models of data access and discovery. Many large +datasets are only accessible through the systems on which they were created or +require specialized software or computational resources. + +Labs Workbench is a scalable, web-based platform intended to support turn-key +deployment of encapsulated data management and analysis tools to support +exploratory analysis and development near research datasets. + + +.. include:: overview/terminology.rst + + +.. _overview: + +.. toctree:: + :maxdepth: 4 + :caption: Overview + + overview/use-cases + overview/terminology + overview/architecture + +.. _guides: + +.. toctree:: + :maxdepth: 4 + :caption: Platform Usage + + guides/user-guide + guides/dev-guide + guides/admin-guide + diff --git a/_sources/install/gke.rst.txt b/_sources/install/gke.rst.txt new file mode 100644 index 00000000..1ab55217 --- /dev/null +++ b/_sources/install/gke.rst.txt @@ -0,0 +1,75 @@ +.. _setup-gke: + +Quickstart Install on GKE +========================= + + +Using the Google Cloud UI or `gcloud`, create a Kubernetes cluster: + +.. code:: bash + + gcloud container clusters create [CLUSTER_NAME] [--zone [COMPUTE_ZONE]] + + +Setup a `ClusterRoleBinding` for your account: + +.. code:: bash + + gcloud info | grep Account + Account: [myname@example.org] + + kubectl create clusterrolebinding myname-cluster-admin-binding --clusterrole=cluster-admin \ + --user=myname@example.org + +On the Cloud Console or your local system, install and configure Helm: + +.. code:: bash + + curl https://raw.githubusercontent.com/kubernetes/helm/master/scripts/get | bash + kubectl --namespace kube-system create serviceaccount tiller + kubectl create clusterrolebinding tiller --clusterrole cluster-admin \ + --serviceaccount=kube-system:tiller + helm init --service-account tiller --wait + + +Install the NGINX Ingress Controller: + +.. code:: bash + + helm install --name nginx-ingress stable/nginx-ingress --set rbac.create=true + + +Clone the Workbench chart: + +.. code:: bash + + git clone https:/github.com/nds-org/workbench-helm-chart -b gke + + +Create an in-cluster NFS server to support ReadWriteMany volume claims: + +.. code:: bash + + cd nfs-example + kubectl create -f deployment.yaml -f rbac.yaml -f class.yaml + + +Configure Workbench `values.yaml`: + +* Set `domain` to a wildcard DNS entry. Contact us if you need something (e.g., `project.ndslabs.org`) +* Set `support_email` to a valid Gmail account +* Set `smtp.gmail_user` and `smtp.gmail_password` to your Gmail account and an app password +* Create a self-signed cert using `generate-self-signed-cert.sh ` and paste into `tls.cert` and `tls.key` sections. + +Install Workbench chart: + +.. code:: bash + + helm install . --name=workbench --namespace=workbench + +Once the pods are running, you should be able to access your instance at +https://www.project.ndslabs.org). Click "Sign Up" to register an account. With +the default chart settings, you will be required to verify your email address +and the `support_email` account will receive a message to approve/deny +registration. After approval, login to your account and launch the File +Manager. Confirm that you can access the File Manager UI. diff --git a/_sources/install/helm.rst.txt b/_sources/install/helm.rst.txt new file mode 100644 index 00000000..1399c9f2 --- /dev/null +++ b/_sources/install/helm.rst.txt @@ -0,0 +1,47 @@ +.. _setup-helm: + +Setting up Helm +=============== + +Labs Workbench uses the `Helm `_ package manager for +Kubernetes. This section describes how to setup Helm on your cluster. + + +There a number of ways to `install Helm +`_. A simple approach is to +run the Helm installer: + +.. code:: bash + + curl https://raw.githubusercontent.com/kubernetes/helm/master/scripts/get | bash + +This will install the latest release of Helm. + +After installing Helm on your system, you must initialize it in your Kubernetes +cluster: + +First, setup a `ServiceAccount` for use by the `tiller`: + +.. code-block:: bash + + kubectl --namespace kube-system create serviceaccount tiller + + +Next, give the `ServiceAccount` permissions to manage the cluster: + +.. code-block:: bash + + kubectl create clusterrolebinding tiller --clusterrole cluster-admin \ + --serviceaccount=kube-system:tiller + +Finally, initialize Helm in your cluster: + +.. code-block:: bash + + helm init --service-account tiller --wait + +This command creates a `tiller` deployment in the `kube-system` namespace and +configures your local `helm` client. + +For more information, see the `Helm +_` documentation. diff --git a/_sources/install/workbench.rst.txt b/_sources/install/workbench.rst.txt new file mode 100644 index 00000000..7166d846 --- /dev/null +++ b/_sources/install/workbench.rst.txt @@ -0,0 +1,93 @@ +.. _setup-workbench: + +Setting up Workbench +==================== + +Labs Workbench uses the `Helm `_ package manager for +Kubernetes. This section describes how to install Workbench and +prerequisites on your cluster. + + +Before you start +---------------- + +Labs Workbench has a few prerequisites: + +* Kubernetes cluster (can be Minikube or kubeadm) +* Helm +* `ReadWriteMany` storage provisioner for home directories +* NGINX ingress load balancer +* Wildcard DNS and TLS certificate + +Storage Options +--------------- + +Labs Workbench uses two types of `PersistentVolumeClaims`: + +* `ReadWriteOnce` claim for `etcd` store +* `ReadWriteMany` claim for user volumes + +Storage options available to you depend on your cloud provider and Kubernetes +configuration. Since some cloud providers do not support `ReadWriteMany` storage +options by default, we recommend using a simple NFS provisioner. + +Note, on GKE you'll need to create a `ClusterRoleBinding` for your account: + +.. code:: bash + + gcloud info | grep Account + Account: [myname@example.org] + + kubectl create clusterrolebinding you-cluster-admin-binding --clusterrole=cluster-admin \ + --user=you@gmail.com + +An example is NFS provider is available: +.. code:: bash + + git clone https:/github.com/nds-org/workbench-helm-chart + cd nfs-example + kubectl create -f deployment.yaml -f rbac.yaml -f class.yaml + +This creates an `nfs` storage class backed by an `nfs-provisioner`. The +provisioner itself uses a `ReadWriteOnce` volume from the cloud provider's +default storage class. + + +Installing the NGINX Ingress Controller +--------------------------------------- + +Labs Workbench uses the NGINX Ingress Controller in both OpenStack and GKE +deployments. To install it: + +.. code:: bash + + helm install --name nginx-ingress stable/nginx-ingress --set rbac.create=true + + +Installing Labs Workbench +------------------------- + +Now we're ready to install Labs Workbench: + +.. code:: + + git clone https://github.com/nds-org/workbench-helm-chart + cd workbench-helm-chart/ + +You'll need to edit a few of the settings in `values.yaml`: + +* `domain`: Base domain for wildcard DNS (e.g., workbench.ndslabs.org) +* `email_address`: Email address used as from address in outgoing emails +* Wildcard TLS certificate: Self-signed or valid wildcard certificate for domain +* `smtp`: In-cluster SMTP server or Gmail username/app password + +And deploy the chart: +.. code:: + + helm install . --name=workbench --namespace=workbench --wait + +If you change your configuration, you can upgrade the chart: +.. code:: + + helm upgrade workbench . + diff --git a/_sources/overview/architecture.rst.txt b/_sources/overview/architecture.rst.txt new file mode 100644 index 00000000..02e36e0b --- /dev/null +++ b/_sources/overview/architecture.rst.txt @@ -0,0 +1,101 @@ +************ +Architecture +************ + +The following diagram illustrates the approximate architecture of the Workbench application: + +.. image:: /images/admin/workbench-architecture.drawio.svg + :width: 400 + :alt: Architecture diagram + +Components +========== + +* `NDS Labs Workbench `_ + * `Application Spec Catalog `_ + * `Workbench Helm Chart `_ + * `Workbench WebUI `_ (React) + * Swagger UI + * Redux Store + * Websocket use for Console Exec + * `Workbench API server `_ (Python) + * KubeWatcher + * Websocket forwarding for Console Exec + * Third-Party Dependencies + * NFS Provisioner (ReadWriteMany) (`Server `_ or `Client `_) + * Ingress Controller (`Traefik `_ or `NGINX `_) + * `OAuth2 Proxy `_ + * `Keycloak `_ + * `MongoDB `_ + +.. include:: ../overview/terminology.rst + :hidden: + + +What is an AppSpec? +------------------- + +An **application specification** (AppSpec) contains all of the information necessary to run a containerized application + +The only required pieces are as follows: +* `key`` is simply unique identifier for this application. This field may only contain alphanumeric characters (no special characters) +* Docker image name/tags of the application + + + +What is a UserApp? +------------------ + +The information in the AppSpec is used to create a **user-specific instance of an app** (UserApp) + +Creating a UserApp creates the following resources on the Kubernetes cluster: + +* ConfigMap (future: secret?) - environment variables for the application to use at runtime +* Ingress (optional) - allows users on the public internet to reach this application +* Service (optional) - allows other applications in the cluster to reach this application +* Deployment - Allows us to scale up (launch) or scale down (shutdown) the application while preserving the configuration + * Mount: Home Data Volume PVC - each User has a Home volume that will be mounted in the `/home/` folder + * Mount: Shared Data Volume PVC (optional) - if configured, Workbench will mount one or more shared data volumes + + +Full Authentication Flow +======================== + +The auth flow presented here is fairly standard, and works with any app or apps that can make an HTTP request with credentials / cookies. + +Acquiring a Valid Auth Token +---------------------------- + +1. User navigates to WebUI and clicks the Login button +2. User is sent to the OAuth2 Proxy's `/oauth2/start` endpoint +3. `/oauth2/start` begins the OAuth chain, which starts by automatically redirecting the User to Keycloak + * If local accounts are enabled, you should see a Username/Password field + * If one or more OIDC providers are configured, you should also see a button allowing you to login with those providers (e.g. GitHub, Google, CILogon, etc) + * If ONLY OIDC is enabled, you will be redirected to the provider's login page +4. (optional) if using OIDC, User logs in with provider credentials +5. After login, User is automatically redirected back to Keycloak's callback URL +6. Keycloak sets a few cookies in the User's browser before automatically redirects the user back to OAuth2 Proxy's callback URL +7. OAuth2 Proxy sets an `_oauth2_proxy` cookie in the User's browser containing an authorization token +8. OAuth2 Proxy automatically redirects the User back to the Workbench WebUI + +Finally, the User arrives back at the Workbench WebUI with a valid auth token set as a cookie. This cookie is sent to the Workbench API server with every subsequent request + + +Decoding the Auth Token +----------------------- + +Anytime the WebUI or API server needs to decode this token, they can make a request to the `/oauth2/userinfo` endpoint that includes the token cookie. + +The server will respond with a decoded token as a JSON document + +The decoded token includes the following information: +* email +* username +* group membership + + + +NGINX / Traefik Integrations +---------------------------- + +TODO: add more details here \ No newline at end of file diff --git a/_sources/overview/terminology.rst.txt b/_sources/overview/terminology.rst.txt new file mode 100644 index 00000000..f734364a --- /dev/null +++ b/_sources/overview/terminology.rst.txt @@ -0,0 +1,10 @@ + +.. _terminology: + +Terminology +=========== + +The following collections are stored in MongoDB: + +* **AppSpec**: Contains all the information needed to create a new UserApp +* **UserApp**: A launchable instance of an AppSpec that is owned by a particular user diff --git a/_sources/overview/use-cases.rst.txt b/_sources/overview/use-cases.rst.txt new file mode 100644 index 00000000..088a9f64 --- /dev/null +++ b/_sources/overview/use-cases.rst.txt @@ -0,0 +1,87 @@ +********* +Use Cases +********* + +Workbench has been used in various different workshops, classes, and environments to provide quick access to runnable app instances with access to real project data for further analysis + + +.. list-table:: Use Cases + :widths: 15 15 30 30 10 + :header-rows: 1 + :class: longtable + + * - Name + - Type + - Description + - Tools + - Status + * - IASSIST 2016 Odum Workshop + - Educational Support + - Odum Institute workshop at IASSIST to provide hands-on experience integrating Dataverse with iRODS. + - Dataverse, iRODS Cloudbrowser, iRODS iCAT PostgreSQL, TwoRavens + - Workshop held on May 31, 2016, 27 registered/active users + * - NDSC6 Hack Day + - Educational Support + - NDS Docker tutorial + - All Tools + - Workshop held on October 19, 2016, 20 active users + * - Phenome 2017 + - Educational Support + - TERRA-REF workshop demonstrating use of custom Jupyter/Rstudio environments to analyze data products. + - Cloud9 Python environment for pyClowder, Docker, File Manager, Hyperspectral/NCO, Jupyter/NetCDF4, Jupyter/PlantCV, JupyterLab for pyClowder, RStudio Geospatial, RStudio Server + - Workshop held on February 10, 2017, 53 registered users 23 active users + * - University of Washington iSchool Pilot + - Educational Support + - Application of Labs Workbench as sandbox for iSchool Data Curation curriculum allowing students to launch private instances of data management services such as DSpace, Dataverse, etc. + - CKAN, Dataverse, FIDO, SQL Workbench, Oxygen, EIS Archiver, ... + - Spring 2017, INF598H - Advanced Data Curation + * - EarthCube + - Data Analysis Tools + - Serve as a resource to increase exposure and allow others to utilize EarthCube Building Blocks software/services. + - CINERGI, SuAVE, GeoDeepDive, OntoSoft, GeoWS, ... + - EarthCube 2017 All Hands Meeting, June 7 - June 9 2017 + * - PI4 Bootcamp + - Data Analysis Tools + - Used for two-week course on the use and analysis of large and complex data based on the TERRA-REF dataset. + - Jupyter, NetCDF4, PlantCV, OpenRefine, RStudio + - Ran May 26 - June 9, 2017, 30 students participating + * - 2017 American Einstein Toolkit School + Workshop + - Educational Support + - Used initially for 2-day workshop and evolved into NDS pilot project supporting ongoing access + - Jupyter/Einstein Toolkit + - Ran August 3 - 4 2017, 30 participants. Pilot service used by 40+ users + * - ThinkChicago 2017 + - Educational Support + - Three day hackathon exploring novel tools addressing city of chicago data centric challenges. + - Cloud9, Jupyter, RStudio, PHP, MongoDB, Postgres, ... + - Ran August 2 - August 4, 2017, 200 participants + * - DataDrivenAg 2017 + - Educational Support + - Two-day hackathon as part of workshop on big-data approaches to agricultural research in cooperation with TERRA-REF + - Cloud9, Jupyter, RStudio, Globus Personal Connect, PostgresSQL Studio, and Xpra/OpenBox for desktop apps. Also includes fileserver with over 2TB of sample data, data made available via Geoserver WMS/WCS/WFS, and BETYdb PostGIS database. + - February 26 - February 27, ~80 participants + * - TERRA-REF + - Data Analysis Tools + - Labs Workbench platform is being extended to replace current "Tool Launcher" service to enable broader container-based analysis of TERRA-REF data. + - Jupyter, NetCDF4, PlantCV, OpenRefine, RStudio + - Project concluded, Workbench still running and accessible + * - Cyber-Human Ecosystem for Engaged Security Education (CHEESE) + - Educational Support + - Workbench instance customized with educational cybersecurity lesson plans + - Jupyter + custom apps based on lesson plan + - Active 2019-2024, Workbench still running and accessible + * - Permafrost Discovery Gateway (PDG) Workbench + - Data Analysis Tools + - Platform enabling analysis of permafrost data made available by other parts of the platform using the toolset offered by the Workbench + - All Tools + - Active 2022-present, Workbench still running and accessible + * - Metabolomics Workbench + - Data Analysis Tools + - Platform enabling analysis of metabolomic data made available by other parts of the platform using the toolset offered by the Workbench + - All Tools + - Active 2021-present, Workbench still running and accessible + * - AMR Dashboard/Workbench + - Data Analysis Tools + - Platform enabling analysis of anti-microbial data made available by other parts of the platform using the toolset offered by the Workbench + - Jupyter, RStudio, ... + - Pending \ No newline at end of file diff --git a/_static/_sphinx_javascript_frameworks_compat.js b/_static/_sphinx_javascript_frameworks_compat.js new file mode 100644 index 00000000..81415803 --- /dev/null +++ b/_static/_sphinx_javascript_frameworks_compat.js @@ -0,0 +1,123 @@ +/* Compatability shim for jQuery and underscores.js. + * + * Copyright Sphinx contributors + * Released under the two clause BSD licence + */ + +/** + * small helper function to urldecode strings + * + * See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/decodeURIComponent#Decoding_query_parameters_from_a_URL + */ +jQuery.urldecode = function(x) { + if (!x) { + return x + } + return decodeURIComponent(x.replace(/\+/g, ' ')); +}; + +/** + * small helper function to urlencode strings + */ +jQuery.urlencode = encodeURIComponent; + +/** + * This function returns the parsed url parameters of the + * current request. 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font-weight: bold } /* Literal.String.Escape */ +.highlight .sh { color: #4070a0 } /* Literal.String.Heredoc */ +.highlight .si { color: #70a0d0; font-style: italic } /* Literal.String.Interpol */ +.highlight .sx { color: #c65d09 } /* Literal.String.Other */ +.highlight .sr { color: #235388 } /* Literal.String.Regex */ +.highlight .s1 { color: #4070a0 } /* Literal.String.Single */ +.highlight .ss { color: #517918 } /* Literal.String.Symbol */ +.highlight .bp { color: #007020 } /* Name.Builtin.Pseudo */ +.highlight .fm { color: #06287e } /* Name.Function.Magic */ +.highlight .vc { color: #bb60d5 } /* Name.Variable.Class */ +.highlight .vg { color: #bb60d5 } /* Name.Variable.Global */ +.highlight .vi { color: #bb60d5 } /* Name.Variable.Instance */ +.highlight .vm { color: #bb60d5 } /* Name.Variable.Magic */ +.highlight .il { color: #208050 } /* Literal.Number.Integer.Long */ \ No newline at end of file diff --git a/_static/searchtools.js b/_static/searchtools.js new file mode 100644 index 00000000..7918c3fa --- /dev/null +++ b/_static/searchtools.js @@ -0,0 +1,574 @@ +/* + * searchtools.js + * ~~~~~~~~~~~~~~~~ + * + * Sphinx JavaScript utilities for the full-text search. + * + * :copyright: Copyright 2007-2023 by the Sphinx team, see AUTHORS. + * :license: BSD, see LICENSE for details. + * + */ +"use strict"; + +/** + * Simple result scoring code. + */ +if (typeof Scorer === "undefined") { + var Scorer = { + // Implement the following function to further tweak the score for each result + // The function takes a result array [docname, title, anchor, descr, score, filename] + // and returns the new score. + /* + score: result => { + const [docname, title, anchor, descr, score, filename] = result + return score + }, + */ + + // query matches the full name of an object + objNameMatch: 11, + // or matches in the last dotted part of the object name + objPartialMatch: 6, + // Additive scores depending on the priority of the object + objPrio: { + 0: 15, // used to be importantResults + 1: 5, // used to be objectResults + 2: -5, // used to be unimportantResults + }, + // Used when the priority is not in the mapping. + objPrioDefault: 0, + + // query found in title + title: 15, + partialTitle: 7, + // query found in terms + term: 5, + partialTerm: 2, + }; +} + +const _removeChildren = (element) => { + while (element && element.lastChild) element.removeChild(element.lastChild); +}; + +/** + * See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions#escaping + */ +const _escapeRegExp = (string) => + string.replace(/[.*+\-?^${}()|[\]\\]/g, "\\$&"); // $& means the whole matched string + +const _displayItem = (item, searchTerms, highlightTerms) => { + const docBuilder = DOCUMENTATION_OPTIONS.BUILDER; + const docFileSuffix = DOCUMENTATION_OPTIONS.FILE_SUFFIX; + const docLinkSuffix = DOCUMENTATION_OPTIONS.LINK_SUFFIX; + const showSearchSummary = DOCUMENTATION_OPTIONS.SHOW_SEARCH_SUMMARY; + const contentRoot = document.documentElement.dataset.content_root; + + const [docName, title, anchor, descr, score, _filename] = item; + + let listItem = document.createElement("li"); + let requestUrl; + let linkUrl; + if (docBuilder === "dirhtml") { + // dirhtml builder + let dirname = docName + "/"; + if (dirname.match(/\/index\/$/)) + dirname = dirname.substring(0, dirname.length - 6); + else if (dirname === "index/") dirname = ""; + requestUrl = contentRoot + dirname; + linkUrl = requestUrl; + } else { + // normal html builders + requestUrl = contentRoot + docName + docFileSuffix; + linkUrl = docName + docLinkSuffix; + } + let linkEl = listItem.appendChild(document.createElement("a")); + linkEl.href = linkUrl + anchor; + linkEl.dataset.score = score; + linkEl.innerHTML = title; + if (descr) { + listItem.appendChild(document.createElement("span")).innerHTML = + " (" + descr + ")"; + // highlight search terms in the description + if (SPHINX_HIGHLIGHT_ENABLED) // set in sphinx_highlight.js + highlightTerms.forEach((term) => _highlightText(listItem, term, "highlighted")); + } + else if (showSearchSummary) + fetch(requestUrl) + .then((responseData) => responseData.text()) + .then((data) => { + if (data) + listItem.appendChild( + Search.makeSearchSummary(data, searchTerms) + ); + // highlight search terms in the summary + if (SPHINX_HIGHLIGHT_ENABLED) // set in sphinx_highlight.js + highlightTerms.forEach((term) => _highlightText(listItem, term, "highlighted")); + }); + Search.output.appendChild(listItem); +}; +const _finishSearch = (resultCount) => { + Search.stopPulse(); + Search.title.innerText = _("Search Results"); + if (!resultCount) + Search.status.innerText = Documentation.gettext( + "Your search did not match any documents. Please make sure that all words are spelled correctly and that you've selected enough categories." + ); + else + Search.status.innerText = _( + `Search finished, found ${resultCount} page(s) matching the search query.` + ); +}; +const _displayNextItem = ( + results, + resultCount, + searchTerms, + highlightTerms, +) => { + // results left, load the summary and display it + // this is intended to be dynamic (don't sub resultsCount) + if (results.length) { + _displayItem(results.pop(), searchTerms, highlightTerms); + setTimeout( + () => _displayNextItem(results, resultCount, searchTerms, highlightTerms), + 5 + ); + } + // search finished, update title and status message + else _finishSearch(resultCount); +}; + +/** + * Default splitQuery function. Can be overridden in ``sphinx.search`` with a + * custom function per language. + * + * The regular expression works by splitting the string on consecutive characters + * that are not Unicode letters, numbers, underscores, or emoji characters. + * This is the same as ``\W+`` in Python, preserving the surrogate pair area. + */ +if (typeof splitQuery === "undefined") { + var splitQuery = (query) => query + .split(/[^\p{Letter}\p{Number}_\p{Emoji_Presentation}]+/gu) + .filter(term => term) // remove remaining empty strings +} + +/** + * Search Module + */ +const Search = { + _index: null, + _queued_query: null, + _pulse_status: -1, + + htmlToText: (htmlString) => { + const htmlElement = new DOMParser().parseFromString(htmlString, 'text/html'); + htmlElement.querySelectorAll(".headerlink").forEach((el) => { el.remove() }); + const docContent = htmlElement.querySelector('[role="main"]'); + if (docContent !== undefined) return docContent.textContent; + console.warn( + "Content block not found. Sphinx search tries to obtain it via '[role=main]'. Could you check your theme or template." + ); + return ""; + }, + + init: () => { + const query = new URLSearchParams(window.location.search).get("q"); + document + .querySelectorAll('input[name="q"]') + .forEach((el) => (el.value = query)); + if (query) Search.performSearch(query); + }, + + loadIndex: (url) => + (document.body.appendChild(document.createElement("script")).src = url), + + setIndex: (index) => { + Search._index = index; + if (Search._queued_query !== null) { + const query = Search._queued_query; + Search._queued_query = null; + Search.query(query); + } + }, + + hasIndex: () => Search._index !== null, + + deferQuery: (query) => (Search._queued_query = query), + + stopPulse: () => (Search._pulse_status = -1), + + startPulse: () => { + if (Search._pulse_status >= 0) return; + + const pulse = () => { + Search._pulse_status = (Search._pulse_status + 1) % 4; + Search.dots.innerText = ".".repeat(Search._pulse_status); + if (Search._pulse_status >= 0) window.setTimeout(pulse, 500); + }; + pulse(); + }, + + /** + * perform a search for something (or wait until index is loaded) + */ + performSearch: (query) => { + // create the required interface elements + const searchText = document.createElement("h2"); + searchText.textContent = _("Searching"); + const searchSummary = document.createElement("p"); + searchSummary.classList.add("search-summary"); + searchSummary.innerText = ""; + const searchList = document.createElement("ul"); + searchList.classList.add("search"); + + const out = document.getElementById("search-results"); + Search.title = out.appendChild(searchText); + Search.dots = Search.title.appendChild(document.createElement("span")); + Search.status = out.appendChild(searchSummary); + Search.output = out.appendChild(searchList); + + const searchProgress = document.getElementById("search-progress"); + // Some themes don't use the search progress node + if (searchProgress) { + searchProgress.innerText = _("Preparing search..."); + } + Search.startPulse(); + + // index already loaded, the browser was quick! + if (Search.hasIndex()) Search.query(query); + else Search.deferQuery(query); + }, + + /** + * execute search (requires search index to be loaded) + */ + query: (query) => { + const filenames = Search._index.filenames; + const docNames = Search._index.docnames; + const titles = Search._index.titles; + const allTitles = Search._index.alltitles; + const indexEntries = Search._index.indexentries; + + // stem the search terms and add them to the correct list + const stemmer = new Stemmer(); + const searchTerms = new Set(); + const excludedTerms = new Set(); + const highlightTerms = new Set(); + const objectTerms = new Set(splitQuery(query.toLowerCase().trim())); + splitQuery(query.trim()).forEach((queryTerm) => { + const queryTermLower = queryTerm.toLowerCase(); + + // maybe skip this "word" + // stopwords array is from language_data.js + if ( + stopwords.indexOf(queryTermLower) !== -1 || + queryTerm.match(/^\d+$/) + ) + return; + + // stem the word + let word = stemmer.stemWord(queryTermLower); + // select the correct list + if (word[0] === "-") excludedTerms.add(word.substr(1)); + else { + searchTerms.add(word); + highlightTerms.add(queryTermLower); + } + }); + + if (SPHINX_HIGHLIGHT_ENABLED) { // set in sphinx_highlight.js + localStorage.setItem("sphinx_highlight_terms", [...highlightTerms].join(" ")) + } + + // console.debug("SEARCH: searching for:"); + // console.info("required: ", [...searchTerms]); + // console.info("excluded: ", [...excludedTerms]); + + // array of [docname, title, anchor, descr, score, filename] + let results = []; + _removeChildren(document.getElementById("search-progress")); + + const queryLower = query.toLowerCase(); + for (const [title, foundTitles] of Object.entries(allTitles)) { + if (title.toLowerCase().includes(queryLower) && (queryLower.length >= title.length/2)) { + for (const [file, id] of foundTitles) { + let score = Math.round(100 * queryLower.length / title.length) + results.push([ + docNames[file], + titles[file] !== title ? `${titles[file]} > ${title}` : title, + id !== null ? "#" + id : "", + null, + score, + filenames[file], + ]); + } + } + } + + // search for explicit entries in index directives + for (const [entry, foundEntries] of Object.entries(indexEntries)) { + if (entry.includes(queryLower) && (queryLower.length >= entry.length/2)) { + for (const [file, id] of foundEntries) { + let score = Math.round(100 * queryLower.length / entry.length) + results.push([ + docNames[file], + titles[file], + id ? "#" + id : "", + null, + score, + filenames[file], + ]); + } + } + } + + // lookup as object + objectTerms.forEach((term) => + results.push(...Search.performObjectSearch(term, objectTerms)) + ); + + // lookup as search terms in fulltext + results.push(...Search.performTermsSearch(searchTerms, excludedTerms)); + + // let the scorer override scores with a custom scoring function + if (Scorer.score) results.forEach((item) => (item[4] = Scorer.score(item))); + + // now sort the results by score (in opposite order of appearance, since the + // display function below uses pop() to retrieve items) and then + // alphabetically + results.sort((a, b) => { + const leftScore = a[4]; + const rightScore = b[4]; + if (leftScore === rightScore) { + // same score: sort alphabetically + const leftTitle = a[1].toLowerCase(); + const rightTitle = b[1].toLowerCase(); + if (leftTitle === rightTitle) return 0; + return leftTitle > rightTitle ? -1 : 1; // inverted is intentional + } + return leftScore > rightScore ? 1 : -1; + }); + + // remove duplicate search results + // note the reversing of results, so that in the case of duplicates, the highest-scoring entry is kept + let seen = new Set(); + results = results.reverse().reduce((acc, result) => { + let resultStr = result.slice(0, 4).concat([result[5]]).map(v => String(v)).join(','); + if (!seen.has(resultStr)) { + acc.push(result); + seen.add(resultStr); + } + return acc; + }, []); + + results = results.reverse(); + + // for debugging + //Search.lastresults = results.slice(); // a copy + // console.info("search results:", Search.lastresults); + + // print the results + _displayNextItem(results, results.length, searchTerms, highlightTerms); + }, + + /** + * search for object names + */ + performObjectSearch: (object, objectTerms) => { + const filenames = Search._index.filenames; + const docNames = Search._index.docnames; + const objects = Search._index.objects; + const objNames = Search._index.objnames; + const titles = Search._index.titles; + + const results = []; + + const objectSearchCallback = (prefix, match) => { + const name = match[4] + const fullname = (prefix ? prefix + "." : "") + name; + const fullnameLower = fullname.toLowerCase(); + if (fullnameLower.indexOf(object) < 0) return; + + let score = 0; + const parts = fullnameLower.split("."); + + // check for different match types: exact matches of full name or + // "last name" (i.e. last dotted part) + if (fullnameLower === object || parts.slice(-1)[0] === object) + score += Scorer.objNameMatch; + else if (parts.slice(-1)[0].indexOf(object) > -1) + score += Scorer.objPartialMatch; // matches in last name + + const objName = objNames[match[1]][2]; + const title = titles[match[0]]; + + // If more than one term searched for, we require other words to be + // found in the name/title/description + const otherTerms = new Set(objectTerms); + otherTerms.delete(object); + if (otherTerms.size > 0) { + const haystack = `${prefix} ${name} ${objName} ${title}`.toLowerCase(); + if ( + [...otherTerms].some((otherTerm) => haystack.indexOf(otherTerm) < 0) + ) + return; + } + + let anchor = match[3]; + if (anchor === "") anchor = fullname; + else if (anchor === "-") anchor = objNames[match[1]][1] + "-" + fullname; + + const descr = objName + _(", in ") + title; + + // add custom score for some objects according to scorer + if (Scorer.objPrio.hasOwnProperty(match[2])) + score += Scorer.objPrio[match[2]]; + else score += Scorer.objPrioDefault; + + results.push([ + docNames[match[0]], + fullname, + "#" + anchor, + descr, + score, + filenames[match[0]], + ]); + }; + Object.keys(objects).forEach((prefix) => + objects[prefix].forEach((array) => + objectSearchCallback(prefix, array) + ) + ); + return results; + }, + + /** + * search for full-text terms in the index + */ + performTermsSearch: (searchTerms, excludedTerms) => { + // prepare search + const terms = Search._index.terms; + const titleTerms = Search._index.titleterms; + const filenames = Search._index.filenames; + const docNames = Search._index.docnames; + const titles = Search._index.titles; + + const scoreMap = new Map(); + const fileMap = new Map(); + + // perform the search on the required terms + searchTerms.forEach((word) => { + const files = []; + const arr = [ + { files: terms[word], score: Scorer.term }, + { files: titleTerms[word], score: Scorer.title }, + ]; + // add support for partial matches + if (word.length > 2) { + const escapedWord = _escapeRegExp(word); + Object.keys(terms).forEach((term) => { + if (term.match(escapedWord) && !terms[word]) + arr.push({ files: terms[term], score: Scorer.partialTerm }); + }); + Object.keys(titleTerms).forEach((term) => { + if (term.match(escapedWord) && !titleTerms[word]) + arr.push({ files: titleTerms[word], score: Scorer.partialTitle }); + }); + } + + // no match but word was a required one + if (arr.every((record) => record.files === undefined)) return; + + // found search word in contents + arr.forEach((record) => { + if (record.files === undefined) return; + + let recordFiles = record.files; + if (recordFiles.length === undefined) recordFiles = [recordFiles]; + files.push(...recordFiles); + + // set score for the word in each file + recordFiles.forEach((file) => { + if (!scoreMap.has(file)) scoreMap.set(file, {}); + scoreMap.get(file)[word] = record.score; + }); + }); + + // create the mapping + files.forEach((file) => { + if (fileMap.has(file) && fileMap.get(file).indexOf(word) === -1) + fileMap.get(file).push(word); + else fileMap.set(file, [word]); + }); + }); + + // now check if the files don't contain excluded terms + const results = []; + for (const [file, wordList] of fileMap) { + // check if all requirements are matched + + // as search terms with length < 3 are discarded + const filteredTermCount = [...searchTerms].filter( + (term) => term.length > 2 + ).length; + if ( + wordList.length !== searchTerms.size && + wordList.length !== filteredTermCount + ) + continue; + + // ensure that none of the excluded terms is in the search result + if ( + [...excludedTerms].some( + (term) => + terms[term] === file || + titleTerms[term] === file || + (terms[term] || []).includes(file) || + (titleTerms[term] || []).includes(file) + ) + ) + break; + + // select one (max) score for the file. + const score = Math.max(...wordList.map((w) => scoreMap.get(file)[w])); + // add result to the result list + results.push([ + docNames[file], + titles[file], + "", + null, + score, + filenames[file], + ]); + } + return results; + }, + + /** + * helper function to return a node containing the + * search summary for a given text. keywords is a list + * of stemmed words. + */ + makeSearchSummary: (htmlText, keywords) => { + const text = Search.htmlToText(htmlText); + if (text === "") return null; + + const textLower = text.toLowerCase(); + const actualStartPosition = [...keywords] + .map((k) => textLower.indexOf(k.toLowerCase())) + .filter((i) => i > -1) + .slice(-1)[0]; + const startWithContext = Math.max(actualStartPosition - 120, 0); + + const top = startWithContext === 0 ? "" : "..."; + const tail = startWithContext + 240 < text.length ? "..." : ""; + + let summary = document.createElement("p"); + summary.classList.add("context"); + summary.textContent = top + text.substr(startWithContext, 240).trim() + tail; + + return summary; + }, +}; + +_ready(Search.init); diff --git a/_static/sphinx_highlight.js b/_static/sphinx_highlight.js new file mode 100644 index 00000000..8a96c69a --- /dev/null +++ b/_static/sphinx_highlight.js @@ -0,0 +1,154 @@ +/* Highlighting utilities for Sphinx HTML documentation. */ +"use strict"; + +const SPHINX_HIGHLIGHT_ENABLED = true + +/** + * highlight a given string on a node by wrapping it in + * span elements with the given class name. + */ +const _highlight = (node, addItems, text, className) => { + if (node.nodeType === Node.TEXT_NODE) { + const val = node.nodeValue; + const parent = node.parentNode; + const pos = val.toLowerCase().indexOf(text); + if ( + pos >= 0 && + !parent.classList.contains(className) && + !parent.classList.contains("nohighlight") + ) { + let span; + + const closestNode = parent.closest("body, svg, foreignObject"); + const isInSVG = closestNode && closestNode.matches("svg"); + if (isInSVG) { + span = document.createElementNS("http://www.w3.org/2000/svg", "tspan"); + } else { + span = document.createElement("span"); + span.classList.add(className); + } + + span.appendChild(document.createTextNode(val.substr(pos, text.length))); + const rest = document.createTextNode(val.substr(pos + text.length)); + parent.insertBefore( + span, + parent.insertBefore( + rest, + node.nextSibling + ) + ); + node.nodeValue = val.substr(0, pos); + /* There may be more occurrences of search term in this node. So call this + * function recursively on the remaining fragment. + */ + _highlight(rest, addItems, text, className); + + if (isInSVG) { + const rect = document.createElementNS( + "http://www.w3.org/2000/svg", + "rect" + ); + const bbox = parent.getBBox(); + rect.x.baseVal.value = bbox.x; + rect.y.baseVal.value = bbox.y; + rect.width.baseVal.value = bbox.width; + rect.height.baseVal.value = bbox.height; + rect.setAttribute("class", className); + addItems.push({ parent: parent, target: rect }); + } + } + } else if (node.matches && !node.matches("button, select, textarea")) { + node.childNodes.forEach((el) => _highlight(el, addItems, text, className)); + } +}; +const _highlightText = (thisNode, text, className) => { + let addItems = []; + _highlight(thisNode, addItems, text, className); + addItems.forEach((obj) => + obj.parent.insertAdjacentElement("beforebegin", obj.target) + ); +}; + +/** + * Small JavaScript module for the documentation. + */ +const SphinxHighlight = { + + /** + * highlight the search words provided in localstorage in the text + */ + highlightSearchWords: () => { + if (!SPHINX_HIGHLIGHT_ENABLED) return; // bail if no highlight + + // get and clear terms from localstorage + const url = new URL(window.location); + const highlight = + localStorage.getItem("sphinx_highlight_terms") + || url.searchParams.get("highlight") + || ""; + localStorage.removeItem("sphinx_highlight_terms") + url.searchParams.delete("highlight"); + window.history.replaceState({}, "", url); + + // get individual terms from highlight string + const terms = highlight.toLowerCase().split(/\s+/).filter(x => x); + if (terms.length === 0) return; // nothing to do + + // There should never be more than one element matching "div.body" + const divBody = document.querySelectorAll("div.body"); + const body = divBody.length ? divBody[0] : document.querySelector("body"); + window.setTimeout(() => { + terms.forEach((term) => _highlightText(body, term, "highlighted")); + }, 10); + + const searchBox = document.getElementById("searchbox"); + if (searchBox === null) return; + searchBox.appendChild( + document + .createRange() + .createContextualFragment( + '" + ) + ); + }, + + /** + * helper function to hide the search marks again + */ + hideSearchWords: () => { + document + .querySelectorAll("#searchbox .highlight-link") + .forEach((el) => el.remove()); + document + .querySelectorAll("span.highlighted") + .forEach((el) => el.classList.remove("highlighted")); + localStorage.removeItem("sphinx_highlight_terms") + }, + + initEscapeListener: () => { + // only install a listener if it is really needed + if (!DOCUMENTATION_OPTIONS.ENABLE_SEARCH_SHORTCUTS) return; + + document.addEventListener("keydown", (event) => { + // bail for input elements + if (BLACKLISTED_KEY_CONTROL_ELEMENTS.has(document.activeElement.tagName)) return; + // bail with special keys + if (event.shiftKey || event.altKey || event.ctrlKey || event.metaKey) return; + if (DOCUMENTATION_OPTIONS.ENABLE_SEARCH_SHORTCUTS && (event.key === "Escape")) { + SphinxHighlight.hideSearchWords(); + event.preventDefault(); + } + }); + }, +}; + +_ready(() => { + /* Do not call highlightSearchWords() when we are on the search page. + * It will highlight words from the *previous* search query. + */ + if (typeof Search === "undefined") SphinxHighlight.highlightSearchWords(); + SphinxHighlight.initEscapeListener(); +}); diff --git a/_static/workbench-v2-logo.svg b/_static/workbench-v2-logo.svg new file mode 100644 index 00000000..fb4dd716 --- /dev/null +++ b/_static/workbench-v2-logo.svg @@ -0,0 +1,5 @@ + + + + + diff --git a/genindex.html b/genindex.html new file mode 100644 index 00000000..b33d3d06 --- /dev/null +++ b/genindex.html @@ -0,0 +1,120 @@ + + + + + + Index — Labs Workbench develop documentation + + + + + + + + + + + + + + + + + +
+ + +
+ +
+ +
+
+
+ + + + \ No newline at end of file diff --git a/guides/admin-guide.html b/guides/admin-guide.html new file mode 100644 index 00000000..517d4c59 --- /dev/null +++ b/guides/admin-guide.html @@ -0,0 +1,421 @@ + + + + + + + Admin Guide — Labs Workbench develop documentation + + + + + + + + + + + + + + + + + + +
+ + +
+ +
+ +
+
+
+ + + + \ No newline at end of file diff --git a/guides/dev-guide.html b/guides/dev-guide.html new file mode 100644 index 00000000..08583819 --- /dev/null +++ b/guides/dev-guide.html @@ -0,0 +1,220 @@ + + + + + + + Contributor Guide — Labs Workbench develop documentation + + + + + + + + + + + + + + + + + + + +
+ + +
+ +
+ +
+
+
+ + + + \ No newline at end of file diff --git a/guides/user-guide.html b/guides/user-guide.html new file mode 100644 index 00000000..62c3c296 --- /dev/null +++ b/guides/user-guide.html @@ -0,0 +1,229 @@ + + + + + + + User Guide — Labs Workbench develop documentation + + + + + + + + + + + + + + + + + + + +
+ + +
+ +
+ +
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